The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 05, 1991
Filed:
Jun. 23, 1989
Applicant:
Inventor:
David Itzhak, Omer, IL;
Assignee:
Bromine Compounds Ltd., Beer-Sheva, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23G / ; E21B / ;
U.S. Cl.
CPC ...
252-8555 ; 252 792 ; 252 86 ; 2523891 ; 25235954 ; 252390 ; 252394 ; 25240054 ; 422 12 ; 422 16 ;
Abstract
A method is described for the inhibition of corrosion of carbon steels due to heavy brine corrosive attack, which employs As.sup.+z -containing composition. Corrosion inhibiting compositions comprising As.sup.+z, alone or in admixture with urea as a synergistic inhibitor, are also described.